The U.S. Attorney's Office may be involved in federal mass deportation efforts, which President-elect Donald Trump has promised will begin shortly after he takes office.

U.S. Attorney Joshua Levy — who prosecuted military secrets leaker Jack Teixeira, probed the state investigation into Karen Read and brought charges against Stoughton cop Matthew Farwell — will be stepping down before President-elect Donald Trump takes office.

But before he steps aside, Levy held a round table at the U.S. Attorney’s Office in Boston, where he talked about some of the biggest cases in the area in recent years. As Bosto